"The median of 5 integer observations is 24, the mode is 25, the lowest observation is 18, and the average is 23. Find all the observations."

The median is the middle of a distribution, that means half the scores are above the median and half are below the median.The median is less sensitive to extreme scores than the mean and this makes it a better measure than the mean.When there is an odd number of numbers, the median is simply the middle number.When there is an even number of numbers, the median is the mean of the two middle numbers.The mode is the value that occurs most frequently in a data set.